54837-84-2

Upstream product

• 25349-37-5 (Z)-2-phenyl-4-(3,4-dimethoxybenzylidene)-(4H)-1,3-oxazol-5-one 
• 495-69-2 Hippuric Acid 
• 120-14-9 3,4-dimethoxy-benzaldehyde 

Downstream Products

• 82659-49-2 N-benzoyl-(R)-3,4-dimethoxyphenylalanine 
• 35149-81-6 N-benzoyl-(S)-3,4-dimethoxyphenylalanine 
• 34996-90-2 N-benzoyl-3,4-dimethoxy-phenylalanine 

Relevant academic research and scientific papers

A modified synthesis of (±)-β-aryllactic acids

The synthesis of racemic forms of the reportedly active principle of Danshen, namely (±)-β-(3,4-dihydroxyphenyl)lactic acid [(±)3-(3,4-dihydroxyphenyl)-2-hydroxypropanoic acid] and its seven racemic derivatives is reported.

Chiral 1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid and precursors and preparation thereof

The instant invention relates to optically pure, L-(S)forms of 1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid compounds and their method of preparation from optionally pure L-phenylalanine precursor compounds and their preparation utilizing novel in sit